The AD7887 is a high speed, low power, 12-bit ADC that operates from a single +2.7 V to +5.25 V power supply. The AD7887 is capable of 125 kSPS throughput rate. The input track-andhold acquires a signal in 500 ns and features a single-ended sampling scheme. The output coding for the AD7887 is straight binary and the part is capable of converting full power signals up to 2.5 MHz.